/*存放css初始化的代码*/
html,body,ul,li,p,h1,h2,h3,form,img{
	margin:0;
	padding:0;
}
img{
	border: 0; 
}
ul{
	list-style: none ;
}
input{
	padding-top: 0;
	padding-bottom: 0;
	border: none;
}
a{
	text-decoration: none;
}
body{
	font: normal normal 12px "宋体";
	color: #4c4c4c;
	background-color: #e5e5e5;
}

.fl{/*左浮动*/
	float: left;
}
.fr{/*右浮动*/
	float: right;
}
.clearfix:after{/*清除浮动*/
	content: "";
	height: 0;
	line-height: 0;
	display: block;
	visibility: hidden;
	clear: both;
}
.clearfix{
	zoom:1;
}